Railing attachment device



FIG. 1 is an exploded perspective view of a railing attachment device showing our new design, depicting the bottom of the first coupling and the top of the second coupling;

FIG. 2 is a perspective view thereof in assembled condition, showing the first coupling and the second coupling connected;

FIG. 3 is a bottom perspective view thereof in assembled condition, showing the first coupling and the second coupling connected;

FIG. 4 is a top plan view of the second coupling thereof;

FIG. 5 is a right-side view of the second coupling thereof, the left-side being a mirror image;

FIG. 6 is a right-side view of the second coupling thereof, rotated 90 degrees from FIG. 5, the left-side being a mirror image;

FIG. 7 is a bottom plan view of the second coupling thereof;

FIG. 8 is a perspective view of the bottom of the first coupling thereof;

FIG. 9 is a perspective view of the top of the first coupling thereof;

FIG. 10 is a side elevational view of the first coupling thereof, all sides being a mirror image of the other sides as the first coupling is circular; and,

FIG. 11 is a bottom plan view of the first coupling thereof.

Portions of the claimed design are shown separate for ease of illustration.

The broken lines are for illustrative purposes only and form no part of the claimed design.

The broken lines which define the bounds of the claimed design form no part thereof. 

The ornamental design for a railing attachment device, as shown and described. 